EPA Expands the List of Clean Air Act Hazardous Air Pollutants

January 11, 2022

DOJ Targeting Employees for Criminal Environmental Prosecution: Tips for Minimizing Exposure

December 16, 2021

Emission Decreases Count: EPA Proposes Rule to Codify Approach to NSR Project Emissions Accounting

August 8, 2019

EPA Completes Reconsideration of “Project Aggregation” Final Action

November 13, 2018

EPA Updates Cross-State Air Pollution Rule for the 2008 Ozone NAAQS

September 14, 2016

EPA Proposes CSAPR Update Rule Requiring Additional NOx Reductions in 23 States

December 1, 2015

D.C. Circuit Remands Several Upwind States’ SO2 Emissions Budgets But Sides with EPA on all other Challenges to Cross-State Air Pollution Rule

August 5, 2015

Supreme Court Limits USEPA’s Greenhouse Gas Regulations, Refuses to “Wave Goodbye” to Separation of Power Principles

June 25, 2014

USEPA’s Piecemeal Approach to Aggregation Under the Clean Air Act Falls to Pieces

June 2, 2014

Recent Developments in PM2.5, SO2 and CSAPR Rule Challenges

February 21, 2013